Many business disputes in Uganda begin with a handshake and a verbal promise: "Supply the materials, I will pay next week." When something goes wrong, there is no clear record of what was agreed. A simple written contract can prevent months of arguments and legal costs.
What makes a contract valid?
Under Uganda's Contracts Act, 2010, a contract is an agreement made with the free consent of parties with capacity to contract, for a lawful consideration and a lawful object, with the intention to be legally bound. In simple terms:
- Offer and acceptance: one party offers, the other accepts the same terms.
- Consideration: something of value is exchanged, such as money, goods or services.
- Capacity: parties are adults of sound mind, generally 18 years or older, or properly authorised representatives of companies.
- Free consent: no force, fraud, undue influence or misrepresentation.
- Lawful purpose: the agreement is not for an illegal activity.
- Certainty: terms are clear enough to be enforced.
When must a contract be in writing?
The Contracts Act requires a contract whose subject matter exceeds 25 currency points (Shs500,000, since one currency point is Shs20,000) to be in writing. Land transactions, guarantees and some other agreements also have specific writing requirements. Even when not required, writing is always safer.
Essential clauses in a simple contract
- Title and date. For example, "Supply Agreement" dated 20 May 2026.
- Parties: full names, ID or company registration numbers, addresses and contacts.
- Background: a short explanation of why the parties are contracting.
- Scope of work or goods: exactly what will be supplied or done, quantities, specifications and standards.
- Price and payment terms: amount, currency, deposit, instalments, due dates, payment method and whether VAT is included.
- Timelines: start date, delivery dates and completion date.
- Delivery and acceptance: where goods are delivered, who bears transport, how quality is checked and accepted.
- Warranties: promises about quality, ownership or performance.
- Late performance and penalties: what happens if delivery or payment is late, such as interest or a reduction in price.
- Termination: how either party can end the contract and what happens to payments made.
- Confidentiality where sensitive information is shared.
- Dispute resolution: negotiation first, then mediation, arbitration or court.
- Governing law: the laws of Uganda.
- Entire agreement: states that the written contract replaces earlier verbal promises.
- Signatures and witnesses.
Signing a contract properly
- Each party signs and writes their name and date. Initial every page if the contract has several pages.
- For companies, authorised directors or officers sign, and the company seal may be used where required by the company's articles.
- Have independent witnesses sign with their names and contacts.
- Each party keeps an original signed copy.
- Electronic signatures are recognised under Uganda's Electronic Signatures Act for many transactions, but high value deals often still use wet signatures.
Stamp duty
Many agreements attract stamp duty under the Stamp Duty Act. Unstamped documents may face difficulties being admitted as evidence until duty and penalties are paid. Check the applicable duty with URA and pay using a PRN.
Common contract mistakes
- Copying a template from the internet that refers to foreign laws
- Vague descriptions like "good quality materials"
- No payment dates
- Signing with the wrong entity, for example a director personally instead of the company
- Not keeping evidence of delivery and payments
- Changing terms verbally without written amendments
Contract checklist before you sign
- Do I understand every clause?
- Are names, amounts and dates correct?
- Is it clear what happens if the other party fails to perform?
- Can I realistically meet my obligations?
- Have I kept a signed copy?
Frequently asked questions
Is a WhatsApp agreement a contract?
It can be evidence of a contract if it shows offer, acceptance and terms. However, a proper signed document is much stronger.
Can I cancel a contract I signed?
Only according to its terms or the law, for example if there was fraud or a fundamental breach. Cancelling without grounds may make you liable for damages.
Get your contract reviewed
Before signing an important deal, book a short review with a verified commercial lawyer on The Quick Consult. This guide is general information, not legal advice.